Docs: README: Clarify configuration of existing devices

[elogind.git] / extras / gudev / gudevclient.c

diff --git a/extras/gudev/gudevclient.c b/extras/gudev/gudevclient.c
index 9ebd8f8d8f43dba8d43dd5139d8079957549a556..853454b6f022fa69916323c885ff1c4fc3540c30 100644 (file)
--- a/extras/gudev/gudevclient.c
+++ b/extras/gudev/gudevclient.c
@@ -47,12 +47,13 @@
  * memory) and as such there are no asynchronous versions of the
  * provided methods.
  *
- * To get information about a device, use
+ * To get #GUdevDevice objects, use
  * g_udev_client_query_by_subsystem(),
  * g_udev_client_query_by_device_number(),
  * g_udev_client_query_by_device_file(),
- * g_udev_client_query_by_sysfs_path() or
- * g_udev_client_query_by_subsystem_and_name().
+ * g_udev_client_query_by_sysfs_path(),
+ * g_udev_client_query_by_subsystem_and_name()
+ * or the #GUdevEnumerator type.
  *
  * To listen to uevents, connect to the #GUdevClient::uevent signal.
  */
@@ -459,8 +460,6 @@ g_udev_client_query_by_device_file (GUdevClient  *client,
  * @sysfs_path: A sysfs path.
  *
  * Looks up a device for a sysfs path.
- *
- * Returns: (transfer full): A #GUdevDevice object or %NULL if the device was not found. Free with g_object_unref().
  */
 GUdevDevice *
 g_udev_client_query_by_sysfs_path (GUdevClient  *client,
@@ -518,3 +517,10 @@ g_udev_client_query_by_subsystem_and_name (GUdevClient  *client,
   return device;
 }
 
+struct udev *
+_g_udev_client_get_udev (GUdevClient *client)
+{
+  g_return_val_if_fail (G_UDEV_IS_CLIENT (client), NULL);
+  return client->priv->udev;
+}
+